160691744

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{661}}^1$

素因数の和:849

約数の個数: 48

約数和(自身を含む): 324305856

約数和(自身を除く): 163614112

約数列:

[1, 2, 4, 8, 16, 32, 71, 107, 142, 214, 284, 428, 568, 661, 856, 1136, 1322, 1712, 2272, 2644, 3424, 5288, 7597, 10576, 15194, 21152, 30388, 46931, 60776, 70727, 93862, 121552, 141454, 187724, 243104, 282908, 375448, 565816, 750896, 1131632, 1501792, 2263264, 5021617, 10043234, 20086468, 40172936, 80345872, 160691744]

約数ペア:

[(1, 160691744), (2, 80345872), (4, 40172936), (8, 20086468), (16, 10043234), (32, 5021617), (71, 2263264), (107, 1501792), (142, 1131632), (214, 750896), (284, 565816), (428, 375448), (568, 282908), (661, 243104), (856, 187724), (1136, 141454), (1322, 121552), (1712, 93862), (2272, 70727), (2644, 60776), (3424, 46931), (5288, 30388), (7597, 21152), (10576, 15194)]